APA (7th ed.) Citation

Reader'd Digest. (2000). Inventions that changed the world: Working wonders. Reader'd Digest.

Chicago Style (17th ed.) Citation

Reader'd Digest. Inventions That Changed the World: Working Wonders. London: Reader'd Digest, 2000.

MLA (9th ed.) Citation

Reader'd Digest. Inventions That Changed the World: Working Wonders. Reader'd Digest, 2000.

Warning: These citations may not always be 100% accurate.